''Ceradenia'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

fern A fern (Polypodiopsida or Polypodiophyta ) is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. The polypodiophytes include all living pteridophytes except t ...

s in the family

Polypodiaceae Polypodiaceae is a family of ferns. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the family includes around 65 genera and an estimated 1,650 species and is placed in the order Polypodiales, suborder Polypodiineae. A broader ...

, subfamily

Grammitidoideae Grammitidoideae is a subfamily of the fern family Polypodiaceae, whose members are informally known as grammitids. It comprises a clade of about 750 species. They are distributed over higher elevations in both the Old and New World. This group w ...

, according to the

Pteridophyte Phylogeny Group The Pteridophyte Phylogeny Group, or PPG, is an informal international group of systematic botanists who collaborate to establish a consensus on the classification of pteridophytes (lycophytes and ferns) that reflects knowledge about plant relation ...

classification of 2016 (PPG I).

Species

, the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Ceradenia albidula'' (Baker) L.E.Bishop *'' Ceradenia alboglandulosa'' (Bonap.) Parris *'' Ceradenia argyrata'' (Bory ex Willd.) Parris *'' Ceradenia arthrothrix'' L.E.Bishop & A.R.Sm. *'' Ceradenia asthenophylla'' L.E.Bishop ex A.R.Sm. *'' Ceradenia aulaeifolia'' L.E.Bishop ex A.R.Sm. *'' Ceradenia auroseiomena'' L.E.Bishop *'' Ceradenia ayopayana'' M.Kessler & A.R.Sm. *'' Ceradenia bishopii'' (Stolze) A.R.Sm. *'' Ceradenia brunneoviridis'' (Baker ex Jenman) L.E.Bishop *'' Ceradenia capillaris'' (Desv.) L.E.Bishop *'' Ceradenia clavipila'' L.E.Bishop ex M.Kessler & A.R.Sm. *'' Ceradenia comorensis'' (Baker) Parris *'' Ceradenia comosa'' L.E.Bishop *'' Ceradenia congesta'' (Copel.) L.E.Bishop ex A.R.Sm. *'' Ceradenia curvata'' (Sw.) L.E.Bishop *'' Ceradenia deltodon'' (Baker) Parris *'' Ceradenia dendrodoxa'' L.E.Bishop *'' Ceradenia discolor'' (Hook.) L.E.Bishop *'' Ceradenia farinosa'' (Hook.) L.E.Bishop *'' Ceradenia fendleri'' (Copel.) L.E.Bishop *'' Ceradenia fragillima'' (Copel.) L.E.Bishop *'' Ceradenia fucoides'' (Christ) L.E.Bishop *'' Ceradenia gameriana'' (Vareschi) Mostacero *'' Ceradenia glabra'' M.Kessler & A.R.Sm. *'' Ceradenia glaziovii'' (Baker) Labiak *'' Ceradenia herrerae'' (Copel.) L.E.Bishop *'' Ceradenia intonsa'' L.E.Bishop ex León-Parra & Mostacero *'' Ceradenia intricata'' (C.V.Morton) L.E.Bishop ex A.R.Sm. *'' Ceradenia itatiaiensis'' Labiak & Condack *'' Ceradenia ivohibensis'' Rakotondr. & Parris *'' Ceradenia jimenezii'' M.Kessler & A.R.Sm. *'' Ceradenia jungermannioides'' (Klotzsch) L.E.Bishop *'' Ceradenia kalawayae'' M.Kessler & A.R.Sm. *'' Ceradenia kalbreyeri'' (Baker) L.E.Bishop *'' Ceradenia kegeliana'' (Kunze) comb. ined. *'' Ceradenia knightii'' (Copel.) L.E.Bishop *'' Ceradenia kookenamae'' (Jenman) L.E.Bishop *'' Ceradenia leucosora'' (Bojer ex Hook.) Parris *'' Ceradenia longipinnata'' (Copel.) L.E.Bishop *'' Ceradenia maackii'' Labiak & J.B.S.Pereira *'' Ceradenia madidiensis'' M.Kessler & A.R.Sm. *'' Ceradenia margaritata'' (A.R.Sm.) L.E.Bishop *'' Ceradenia marginalis'' León-Parra *'' Ceradenia marialta'' L.E.Bishop ex León-Parra *'' Ceradenia maxoniana'' L.E.Bishop *'' Ceradenia mayoris'' (Rosenst.) L.E.Bishop *'' Ceradenia melanopus'' (Hook. & Grev.) L.E.Bishop *'' Ceradenia meridensis'' (Klotzsch) L.E.Bishop *'' Ceradenia microcystis'' L.E.Bishop & A.R.Sm. *'' Ceradenia mirabilis'' L.E.Bishop *'' Ceradenia narinensis'' León-Parra *'' Ceradenia nubigena'' (Maxon) L.E.Bishop *'' Ceradenia nudicarpa'' (Copel.) L.E.Bishop *'' Ceradenia oidiophora'' (Mickel & Beitel) A.R.Sm. *'' Ceradenia pearcei'' (Baker) L.E.Bishop *'' Ceradenia phalacron'' (Stolze) A.R.Sm. *'' Ceradenia phloiocharis'' L.E.Bishop *'' Ceradenia pilipalaea'' M.Kessler & A.R.Sm. *'' Ceradenia pilipecten'' L.E.Bishop ex M.Kessler & A.R.Sm. *'' Ceradenia pilipes'' (Hook.) L.E.Bishop *'' Ceradenia podocarpa'' (Maxon) L.E.Bishop *'' Ceradenia praeclara'' L.E.Bishop *'' Ceradenia pruinosa'' (Maxon) L.E.Bishop *'' Ceradenia pseudodevoluta'' Rakotondr. & Parris *'' Ceradenia sacksii'' Sundue *'' Ceradenia sechellarum'' (Baker) Parris *'' Ceradenia semiadnata'' (Hook.) L.E.Bishop *'' Ceradenia setosa'' M.Kessler & A.R.Sm. *'' Ceradenia similis'' M.Kessler & A.R.Sm. *'' Ceradenia spectabilis'' Sundue *'' Ceradenia spixiana'' (M.Martens ex Mett.) L.E.Bishop *'' Ceradenia terrestris'' L.E.Bishop *'' Ceradenia tristis'' A.R.Sm. *'' Ceradenia tryonorum'' B.León & A.R.Sm. *'' Ceradenia tunquiniensis'' M.Kessler & A.R.Sm. *'' Ceradenia warmingii'' (C.Chr.) Labiak

References

Polypodiaceae Fern genera Taxonomy articles created by Polbot {{polypodiaceae-stub